Secondary opening and closing cover of double-drinking cup
The double-opening and closing lid for a double drinking cup addresses the inconvenience of multiple-button designs by enabling single-button operation for both direct drinking and straw usage, improving usability and aesthetics while maintaining effective sealing.
Patent Information
- Application Number
- CN202420426810.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-03-06
AI Technical Summary
Existing cup covers are inconvenient for one-handed use, particularly for drivers, cyclists, and individuals exercising, and often require multiple buttons or complex structures, increasing cost and reducing aesthetics.
A double-opening and closing lid for a double drinking cup that uses a single button to sequentially open and close inner and outer lids, featuring a connecting cover body with rotating shafts and locking mechanisms to facilitate both direct drinking and straw usage, ensuring a simple, efficient, and aesthetically pleasing design.
The solution allows for seamless switching between direct drinking and straw usage with a single button, enhancing convenience, safety, and reducing complexity while maintaining excellent sealing performance and cost-effectiveness.
Smart Images
Figure CN222237337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cup covers, in particular to a double-opening and closing cover for a double drinking cup. Background Art
[0002] At present, water cups are daily necessities. Carrying a portable water cup to replenish water for the body has become the choice of many people who pursue health. According to the usual drinking habits, we need to hold the cup with one hand and unscrew the cup lid with the other hand to drink water. However, for drivers, cyclists, people holding babies or people exercising on treadmills, for safety reasons, they usually can only drink water by opening the lid with one hand, and the rotating lid of the cup is more inconvenient.
[0003] Therefore, a kind of bouncing cup cover appears on the market. When the switch button is pressed, the upper cover pops up, revealing the direct drinking port or straw port in the cup cover. Although this type of cup cover is convenient to use, it only has one drinking method and cannot conveniently switch different drinking methods according to usage needs. Even for the cup cover with double drinking ports, it requires two buttons to open the lid. The process structure is also relatively complicated and inconvenient, and the cost will be greatly increased. At the same time, the appearance will be greatly reduced. Therefore, there is a need for a cup cover that can open and close the inner cover and the outer cover with one button. Summary of the invention
[0004] In order to solve one or some technical problems existing in the prior art, the purpose of this application is to provide a double drinking cup with a secondary opening and closing lid, which can open and close the inner lid and the outer lid with one button, and has a novel appearance, low cost, simple installation and good thermal insulation performance.
[0005] In order to solve the above existing technical problems, this application adopts the following technical solutions:
[0006] A double drinking cup secondary opening and closing cover comprises a connecting cover body detachably connected to a cup mouth of a water cup, a rotating shaft arranged on the connecting cover body, a flap cover rotatably connected to the connecting cover body via the rotating shaft on one side, a suction nozzle cover rotatably connected between the connecting cover body and the flap cover via the rotating shaft on one side, and a direct drinking cover rotatably connected between the connecting cover body and the suction nozzle cover via the rotating shaft on one side; a button for opening the flap cover and the suction nozzle cover in sequence is provided on the connecting cover body; the flap cover in a closed state seals the suction nozzle cover, and the suction nozzle cover in a sealed state seals the direct drinking cover.
[0007] Preferably, a first locking ring is provided at the front end of the nozzle cover, a second locking ring is provided at the front end of the flap cover, and the button includes a pressing piece provided on the connecting cover body, a return spring provided between the pressing piece and the connecting cover body, and a locking block provided on the pressing piece for simultaneously locking the first locking ring and the second locking ring.
[0008] Preferably, an inwardly protruding anti-blowout key is further provided on the inner side of the pressing member, and the anti-blowout key and the locking block are arranged relative to each other. During the process of opening the second locking ring, the locking block stops the second locking ring through the anti-blowout key to avoid separation of the first locking ring and the locking block.
[0009] Preferably, a pin is provided between the connecting cover body and the pressing member, and a slide groove for installing the pin is provided on the pressing member, and the pressing member slides forward and backward along the pin through the slide groove.
[0010] Preferably, the direct drinking cover is provided with a direct drinking port and a straw interface, and the upper end of the direct drinking cover is provided with a drinking port surrounding the direct drinking port and the straw interface, and the drinking water flowing out of the direct drinking port and the straw interface is guided through the drinking port for drinking.
[0011] Preferably, the suction nozzle cover comprises a first mounting hole, a detachable water suction pipe disposed in the first mounting hole, and a sealing member disposed at the bottom of the suction nozzle cover to seal the direct drinking port, and the bottom of the water suction pipe is connected to the suction pipe interface.
[0012] Preferably, the nozzle cover is provided with a second mounting hole, the sealing member is provided with a mushroom-shaped connecting column, and the sealing member is detachably mounted in the second mounting hole via the connecting column.
[0013] Preferably, a downwardly recessed storage groove is provided at the upper end of the nozzle cover, the second mounting hole is located in the storage groove, the top end of the connecting column protrudes upward and is arranged in the storage groove, the water suction pipe protrudes outwardly along the direction of the storage groove, and the flap cover is provided with a pressure block that cooperates with the top of the connecting column to clamp and seal the water suction pipe. The water suction pipe is compressed by the pressure block to form a multi-section arc structure and is stored between the nozzle cover and the flap cover.
[0014] Preferably, a sealing ring is further provided inside the connecting cover body, and the inner bottom of the connecting cover body contacts the mouth of the water cup through the sealing ring.
[0015] Preferably, a connecting thread is provided on the inner side of the connecting cover body, and the connecting cover body is detachably connected to the water cup via the connecting thread.
[0016] Preferably, a buckle ring is further provided on the connecting cover body, and the flap cover in the buckled state can be fixed to prevent it from falling off by the buckle ring.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] When drinking water, you only need one button to open the direct drinking port and the silicone suction nozzle cover. When the button is pressed once, the direct drinking cover and the straw cover are in a closed state, and the straw cover seals the direct drinking port. Drinking water is done with the suction nozzle, which is suitable for children or adults. When the button is pressed again, the straw cover can be opened and water can be directly drunk through the direct drinking port. It is suitable for adults or for rapid hydration after strenuous exercise. This one-button method can complete two operations perfectly, achieving the independence of one cover with one button, and successfully solving the problem of one cup cover with two buttons. It is convenient and fun and can meet different drinking requirements. Users can choose different drinking structures to drink liquids to meet the needs of drinking habits, and can also meet the use requirements in various scenarios such as standing, lying on the side or exercising. The cup cover has a simple structure, excellent sealing performance, and is easy to carry. It has a novel structure and has great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is an exploded view of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of drinking water through the nozzle cover in the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of drinking water through the direct drinking cover in the utility model;
[0022] Figure 4 It is a cross-sectional view of the utility model in the assembled state;
[0023] Figure 5 This is a schematic diagram of the flip structure of the nozzle cover in the utility model;
[0024] In the figure: 1. sealing ring; 2. connecting cover body; 3. rotating shaft; 4. direct drinking cover; 5. straw interface; 6. water suction pipe; 7. suction nozzle cover; 8. first mounting hole; 9. flap cover; 10. storage slot; 11. first locking ring; 12. connecting column; 13. sealing member; 14. drinking port; 15. locking block; 16. anti-spray key; 17. pressing member; 18. button; 19. buckle ring; 20. slide groove; 21. pin shaft; 22. reset spring; 23. second locking ring; 24. pressing block; 25. direct drinking port; 26. second mounting hole. DETAILED DESCRIPTION
[0025] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0026] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.
[0027] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0028] like Figures 1 to 5 As shown, a double drinking cup secondary opening and closing cover comprises a connecting cover body 2 detachably connected to the mouth of a water cup, a rotating shaft 3 arranged on the connecting cover body 2, a flap cover 9 rotatably connected to the connecting cover body 2 via the rotating shaft 3 on one side, a suction nozzle cover 7 rotatably connected between the connecting cover body 2 and the flap cover 9 via the rotating shaft 3 on one side, and a direct drinking cover 4 rotatably connected between the connecting cover body 2 and the suction nozzle cover 7 via the rotating shaft 3 on one side. A button 18 for opening the flap cover 9 and the suction nozzle cover 7 in sequence is provided on the connecting cover body 2. The flap cover 9 in a closed state seals the suction nozzle cover 7, and the suction nozzle cover 7 in a sealed state seals the direct drinking cover 4.
[0029] In actual use, the lid is connected to the water cup by connecting the cover body 2, the suction nozzle cover 7 is sealed after being covered by the flap cover 9, and the direct drinking cover 4 is sealed by the covered suction nozzle cover 7, thereby avoiding the occurrence of water seepage. Among them, the flap cover 9 and the nozzle cover 7 are rotatably connected through the rotating shaft 3 on one side, and the flap cover 9 and the nozzle cover 7 can be connected to the rotating shaft 3 through structures such as torsion springs and rubber rings. When the flap cover 9 and the nozzle cover 7 are unlocked, they can be automatically opened, thereby avoiding manual flipping. In addition, a button 18 for opening the flap cover 9 and the nozzle cover 7 in sequence is provided on the connecting cover body 2. Through the control of the button 18, only one button is needed to open the direct drinking cover 4 and the straw cover when drinking water. When the button 18 is pressed once, the direct drinking cover 4 and the straw cover are both in a closed state, and the direct drinking cover 4 is closed by the straw cover, and the flap cover 9 is automatically flipped upwards, so that the straw cover can be used for drinking water through the nozzle, which is suitable for children or adults to drink water directly without tilting the water bottle. When the button 18 is pressed again, the straw cover can be automatically flipped upward and opened, so that people can drink water directly through the exposed direct drinking port 25 on the direct drinking cover 4, which is suitable for adults or for quick hydration after strenuous exercise. Two operations are completed with one button, which perfectly achieves the independence of one cover with one button 18, successfully solves the problem of one cup cover with two buttons, is convenient and fun, and can meet different drinking requirements. Users can choose different drinking structures to drink liquids to meet the needs of drinking habits, and can meet the use requirements in various scenes such as standing, lying on the side or exercising. The cup cover has a simple structure, excellent sealing performance, is easy to carry, and has a novel structure, which has great promotion value.
[0030] After being combined with a water cup, the water cup can achieve the purpose of a double drinking cup through the lid, solving the problem of poor aesthetics and complex structure of the cup lid with 18 separate buttons on the market, and improving the aesthetics of the product; at the same time, the water cup can achieve the functional effects in two states respectively, and the operation is simple and fun.
[0031] As a further improvement, a first locking ring 11 is provided at the front end of the nozzle cover 7, a second locking ring 23 is provided at the front end of the flap cover 9, and the button 18 includes a pressing piece 17 provided on the connecting cover body 2, a return spring 22 provided between the pressing piece 17 and the connecting cover body 2, and a locking block 15 provided on the pressing piece 17 for simultaneously locking the first locking ring 11 and the second locking ring 23.
[0032] In actual practical use, the nozzle cover 7 is locked by the first locking ring 11 and the locking block 15 on the button 18, and the flap cover 9 is locked by the locking block 15 on the second locking ring 23 button 18, and the first locking ring 11 and the second locking ring 23 are arranged adjacent to each other in parallel in the closed state, which can make the locking area more compact and the cup cover smaller in size, and the first locking ring 11 is located on the inner side of the second locking ring 23. When the pressing member 17 is pressed inwardly and drives the locking block 15 to move inwardly, the second locking ring 23 can be separated from the locking block 15 first, so that the flap cover 9 is flipped up, and when the nozzle cover 7 needs to be opened, it only needs to be pressed again to separate the first locking ring 11 and the locking block 15. The locking block 15 can be opened when it is separated, and after each pressing, it can be quickly reset by the reset spring 22. The structure is simpler and the operation is more convenient. The locking block 15 adopts a convex design in the direction of the pressing piece 17, and the stacked first locking ring 11 and the second locking ring 23 are locked at the same time by a locking block 15, so that one button 18 can achieve the functional effects in two states respectively. When the direct drinking cover 4 is used to drink water, the flap cover 9 and the suction nozzle cover 7 maintain consistency and will not fall apart, eliminating a lever, spring, pin and other accessories, with a simple structure, solving the problem of high product cost and greatly improving production efficiency.
[0033] As a further improvement, an inwardly protruding anti-blowout key 16 is further provided on the inner side of the pressing member 17, and the anti-blowout key 16 and the locking block 15 are arranged opposite to each other. When the locking block 15 opens the second locking ring 23, the anti-blowout key 16 is used to stop the second locking ring 23, thereby preventing the first locking ring 11 from separating from the locking block 15.
[0034] When the flap cover 9 is opened by the button 18, when the button 18 is pressed inward, the second locking ring 23 and the locking block 15 are in a separated state, but when the first locking ring 11 and the locking block 15 are still in a locked state, the anti-spray key 16 will first abut against the second locking ring 23, and stop through the second locking ring 23, so as to achieve the purpose of opening the flap cover 9 but not opening the nozzle cover 7, and avoid the problem of directly pressing and opening multiple covers at one time when the button 18 is opened. At the same time, when the button 18 is pressed once, the flap cover 9 will be hooked with the second locking ring 23 on the flap cover 9 again through the anti-spray key 16 during the process of turning upward, thereby achieving the anti-splashing effect, effectively avoiding the problem of internal hot water spraying after the flap cover 9 is directly opened due to the imbalance of internal and external pressures during the opening process. Only through one button 18, the functional effects of two different drinking water states can be achieved respectively, and the anti-spraying function can also be realized to prevent scalding.
[0035] As a further improvement, a pin shaft 21 is provided between the connecting cover body 2 and the pressing member 17 , a slide groove 20 for installing the pin shaft 21 is provided on the pressing member 17 , and the pressing member 17 slides forward and backward along the pin shaft 21 through the slide groove 20 .
[0036] Both ends of the pin 21 are fixed on the connecting cover body 2, and the pressing piece 17 is connected to the pin 21 through the slide groove 20. When the pressing piece 17 is pressed or reset by the reset spring 22, it can be limited by the pin 21 to make its trajectory more precise, and it can also achieve the function of installation positioning, avoiding separation between the pressing piece 17 and the connecting cover body 2, and the structure is simpler and more convenient.
[0037] Based on any of the above technical solutions, it is further improved that the direct drinking cover 4 is provided with a direct drinking port 25 and a straw interface 5, and the upper end of the direct drinking cover 4 is provided with a drinking port 14 surrounding the direct drinking port 25 and the straw interface 5, and the drinking water flowing out of the direct drinking port 25 and the straw interface 5 is guided through the drinking port 14 for drinking.
[0038] When the flap cover 9 and the suction nozzle cover 7 are both opened, the direct drinking port 25 and the straw interface 5 on the direct drinking cover 4 are both in a connected state. At this time, the water in the water cup can flow out directly through the direct drinking port 25, making the water outlet faster. When the inner side of the straw interface 5 is a water pipe, the water will also flow out directly through the port. In order to avoid the water flowing out of the straw interface 5 and the water flowing out of the direct drinking port 25 from being unable to converge quickly and be used for reference, a drinking port 14 is formed at the upper end of the direct drinking cover 4 to surround the direct drinking port 25 and the straw interface 5, thereby solving the problem of inconvenience caused by inconsistent water outflow directions. Moreover, even if a water pipe is installed on the straw interface 5, it is easy for part of the water to flow out through the straw interface 5 when the water cup is tilted for drinking. In order to avoid the inconvenience caused by the outflow of this part of the water, the drinking port 14 can also effectively solve the problem, thereby avoiding the problem of inconvenience caused by the addition of the straw interface 5 on the direct drinking cover 4.
[0039] As a further improvement, the suction nozzle cover 7 includes a first mounting hole 8, a detachable water suction pipe 6 arranged in the first mounting hole 8, and a sealing member 13 arranged at the bottom of the suction nozzle cover 7 to seal the direct drinking port 25, and the bottom of the water suction pipe 6 is connected to the straw interface 5.
[0040] The suction pipe 6 is detachably mounted on the first mounting hole 8 on the suction nozzle cover 7, which is convenient for replacing the suction pipe 6. At the same time, a sealing member 13 is formed at the bottom of the suction nozzle cover 7 to block the direct drinking port 25. When the suction nozzle cover 7 is in a locked state, it can be sealed by the sealing member 13, thereby preventing the liquid in the cup from flowing out through the direct drinking port 25. The bottom of the suction pipe 6 is connected to the straw interface 5, so that water can be directly sucked out through the suction pipe 6. Among them, the end of the suction pipe 6 is a circular ring structure of a certain thickness. Through this structure, it can not only play a positioning role during installation, but also can be filled between the suction pipe 6 and the straw interface 5 as a sealing ring 1 structure when the suction nozzle cover 7 is in a locked state, thereby preventing the liquid in the cup from overflowing through the straw interface 5 to between the suction nozzle cover 7 and the direct drinking cover 4, and preventing the occurrence of water accumulation in the direct drinking cover 4 after the suction nozzle cover 7 is opened.
[0041] As a further improvement, the nozzle cover 7 is provided with a second mounting hole 26 , the sealing member 13 is provided with a mushroom-shaped connecting column 12 , and the sealing member 13 is detachably mounted in the second mounting hole 26 via the connecting column 12 .
[0042] In order to avoid poor sealing due to gaps or aging when the seal 13 is sealing the direct drinking port 25, the seal 13 adopts a detachable structure and is installed in the second mounting hole 26 through a mushroom-shaped connecting column 12, so that the material of the seal 13 is more flexible. When materials such as silicone are used, it can not only play a role in tensioning and sealing, but also can be disassembled, cleaned and replaced at any time, which is more hygienic and safe.
[0043] A further improvement is that a downwardly recessed storage groove 10 is provided at the upper end of the suction nozzle cover 7, the second mounting hole 26 is located in the storage groove 10, the top end of the connecting column 12 protrudes upward and is arranged in the storage groove 10, the water suction pipe 6 protrudes outwardly along the direction of the storage groove 10, and a pressing block 24 is provided on the flap cover 9 for cooperating with the top of the connecting column 12 to clamp and seal the water suction pipe 6. The water suction pipe 6 is compressed by the pressing block 24 to form a multi-section arc structure and is stored between the suction nozzle cover 7 and the flap cover 9.
[0044] The water suction pipe 6 in a sealed state can be folded down and stored through the storage groove 10, and the thickness of the bottom of the entire lid can be made thicker. At the same time, in order to prevent the water suction pipe 6 in the stored state from overflowing due to the high internal water pressure, a pressing block 24 is formed on the flap cover 9 to cooperate with the top of the connecting column 12 to clamp and seal the water suction pipe 6. When the flap cover 9 is closed, the water suction pipe 6 can be relatively clamped and sealed by the top of the connecting column 12 and the pressing block 24. At the same time, since the connecting column 12 is made of soft material, the sealing of the water suction pipe 6 is guaranteed, and the elastic deformation rate of the water suction pipe 6 when clamping is guaranteed, thereby avoiding the problem that when two plastic clamping blocks are directly used for clamping, the water suction pipe 6 is too stiff and clamped and cannot be guaranteed.
[0045] As a further improvement, a sealing ring 1 is further provided inside the connecting cover body 2, and the inner bottom of the connecting cover body 2 contacts the mouth of the water cup through the sealing ring 1; a connecting thread is provided on the inner side of the connecting cover body 2, and the connecting cover body 2 is detachably connected to the water cup through the connecting thread.
[0046] After the sealing ring 1 contacts the mouth of the water cup, it can effectively prevent the water in the water cup from overflowing from the connection between the connecting cover body 2 and the water cup. At the same time, the connecting cover body 2 and the water cup are connected by a threaded connection, and the structure is more versatile and has better sealing.
[0047] As a further improvement, a buckle ring 19 is further provided on the connecting cover body 2 , and the flap cover 9 in the buckled state can be fixed to prevent it from falling off by means of the buckle ring 19 .
[0048] The double drinking cup lid can achieve functional effects in two states respectively by using only one buckle ring 19, and can also prevent the lid from accidentally popping open when it is placed in a bag or dropped on the ground.
[0049] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.
Claims
1. A double drinking cup with a double opening and closing lid, characterized in that: The invention comprises a connecting cover body (2) detachably connected to the mouth of a water cup, a rotating shaft (3) provided on the connecting cover body (2), a flap cover (9) rotatably connected to the connecting cover body (2) via the rotating shaft (3), a suction nozzle cover (7) rotatably connected between the connecting cover body (2) and the flap cover (9) via the rotating shaft (3), and a direct drinking cover (4) rotatably connected between the connecting cover body (2) and the suction nozzle cover (7) via the rotating shaft (3). A button (18) for opening the flap cover (9) and the suction nozzle cover (7) in sequence is provided on the connecting cover body (2); the flap cover (9) in a closed state seals the suction nozzle cover (7), and the suction nozzle cover (7) in a sealed state seals the direct drinking cover (4).
2. The double-opening and closing lid of the double drinking cup according to claim 1, characterized in that: The front end of the nozzle cover (7) is provided with a first locking ring (11), the front end of the flap cover (9) is provided with a second locking ring (23), and the button (18) comprises a pressing piece (17) provided on the connecting cover body (2), a return spring (22) provided between the pressing piece (17) and the connecting cover body (2), and a locking block (15) provided on the pressing piece (17) for simultaneously locking the first locking ring (11) and the second locking ring (23).
3. The double-opening and closing lid of the double drinking cup according to claim 2, characterized in that: An anti-blowout key (16) protruding inward is also provided on the inner side of the pressing member (17). The anti-blowout key (16) and the locking block (15) are arranged opposite to each other. When the locking block (15) opens the second locking ring (23), the anti-blowout key (16) is used to stop the second locking ring (23), thereby preventing the first locking ring (11) from separating from the locking block (15).
4. The double-opening and closing lid for a double drinking cup according to claim 2, characterized in that: A pin shaft (21) is provided between the connecting cover body (2) and the pressing member (17), and a slide groove (20) for installing the pin shaft (21) is provided on the pressing member (17). The pressing member (17) slides forward and backward along the pin shaft (21) through the slide groove (20).
5. The double-opening and closing lid for a double drinking cup according to any one of claims 1 to 4, characterized in that: The direct drinking cover (4) is provided with a direct drinking port (25) and a straw interface (5), and the upper end of the direct drinking cover (4) is provided with a drinking port (14) surrounding the direct drinking port (25) and the straw interface (5), and drinking water flowing out of the direct drinking port (25) and the straw interface (5) is guided through the drinking port (14) for drinking.
6. The double-opening and closing lid for a double drinking cup according to claim 5, characterized in that: The suction nozzle cover (7) comprises a first mounting hole (8), a detachable water suction pipe (6) arranged in the first mounting hole (8), and a sealing member (13) arranged at the bottom of the suction nozzle cover (7) for sealing the direct drinking port (25); the bottom of the water suction pipe (6) is connected to the suction pipe interface (5).
7. The double-opening and closing lid for a double drinking cup according to claim 6, characterized in that: The nozzle cover (7) is provided with a second mounting hole (26), the sealing member (13) is provided with a mushroom-shaped connecting column (12), and the sealing member (13) is detachably mounted in the second mounting hole (26) via the connecting column (12).
8. The double-opening and closing lid for double drinking cups according to claim 7, characterized in that: The upper end of the suction nozzle cover (7) is provided with a downwardly recessed receiving groove (10), the second mounting hole (26) is located in the receiving groove (10), the top end of the connecting column (12) is upwardly protruding and arranged in the receiving groove (10), the water suction pipe (6) is inclined and protrudes outward along the direction of the receiving groove (10), and the flap cover (9) is provided with a pressing block (24) which cooperates with the top of the connecting column (12) to clamp and seal the water suction pipe (6), and the water suction pipe (6) is compressed by the pressing block (24) to form a multi-section arc structure and is stored between the suction nozzle cover (7) and the flap cover (9).
9. The double-opening and closing lid of the double drinking cup according to claim 1, characterized in that: A sealing ring (1) is also provided inside the connecting cover body (2), and the inner bottom of the connecting cover body (2) contacts the mouth of the water cup through the sealing ring (1).
10. The double-opening and closing lid of the double drinking cup according to claim 1, characterized in that: A buckle ring (19) is also provided on the connecting cover body (2), and the flap cover (9) in the buckled state can be fixed to prevent it from falling off by means of the buckle ring (19).